Regulations for Good Clinical Practice Article 62

When planning trials, the sponsor should ensure that sufficient safety and efficacy data from nonclinical studies and/or clinical trials are available to support human exposure by the route, at the dosages, for the duration, and in the trial population to be studied.
中文原文 藥品優良臨床試驗作業準則第62條
籌畫試驗計畫時,試驗委託者應有充分之非臨床或臨床研究之安全性及有效性資料,以支持受試者於試驗期間內能承受其給藥方式及劑量。

English translation for reference only; the Chinese text prevails. Not legal advice.